20114902

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{1187}}^1$

素因数の和:1455

約数の個数: 16

約数和(自身を含む): 31149360

約数和(自身を除く): 11034458

約数列:

[1, 2, 37, 74, 229, 458, 1187, 2374, 8473, 16946, 43919, 87838, 271823, 543646, 10057451, 20114902]

約数ペア:

[(1, 20114902), (2, 10057451), (37, 543646), (74, 271823), (229, 87838), (458, 43919), (1187, 16946), (2374, 8473)]